import hoaitt.edu.vnu.CountingTriangle.Triangle;

import java.util.Arrays;
import java.util.Scanner;


public class MissingNumbers {

	public static void main(String[] args) {
		Scanner input  = new Scanner(System.in);
		int numberA = input.nextInt();
		int numberB = input.nextInt();
		
		

	}

}

class Numeros {
	final int MAX = 1000010;
	int number[] = new int[MAX];
	
	public Numeros(){
		Arrays.sort(number);
	};
	
	@Override
	public boolean equals(Object obj) {
		if (obj instanceof Numeros) {
			return Arrays.equals(number, ((Numeros) obj).number);
		}
		return false;
	}
	
	
	
}
